Datalogic QuickScan I QD2400 - Manual (Page 108)

Enter/Exit Programming Mode EAN 13 (Jan 13)
98 QuickScan™ I QD24XX/QBT24XX/QM24XX
EAN 13 (JAN 13)
The following options apply to the EAN 13 (Jan 13) symbology.
EAN 13 Enable/Disable
When disabled, the reader will not read EAN 13/JAN 13 bar codes.
$C3BEN00(CR)
EAN 13 = Disable
$C3BEN01(CR)
EAN 13 = Enable
DEFAULT
EAN 13 Check Character Transmission
Enable this option to transmit the check character along with EAN 13 bar code data.
$C3BCT00(CR)
EAN 13 Check Character Transmission = Don’t Send
$C3BCT01(CR)
EAN 13 Check Character Transmission = Send
DEFAULT